Question

thinkphp 怎样为每个缩略图命名一个子目录subname

Answer 1

方法：
public function dz_upload() { //上传多张缩略图 上传2张缩略图
if (isset($_FILES['ori_img'])){
$upload = new \Think\UploadFile();// 实例化上传类
$upload->maxSize = 3000000 ;// 设置附件上传大小 C('UPLOAD_SIZE');
//$upload->savePath = './Public/Uploads/' . $path; // 设置附件上传目录
$upload->savePath = './Public/Uploads/' . 'thumb/'; // 设置附件上传目录
$upload->allowExts = array('jpg', 'gif', 'png', 'jpeg'); // 设置附件上传类型
$upload->saveRule = 'time';